If BTC breaks $25k, then there is a possibility that ETH to can break $2k. When ever there is pump in BTC, large cap coins follow BTC price action and rise much more than BTC itself. ETH is second most popular cryptocurrency and is the main choice adter BTC for institutional investors. So, it is likely to grow in long term along with BTC.
Well dude All also have a similar opinion that the essence of all alternatives cryptocurrency centered on bitcoin and there eth also follow the value thereof .. which if the central value of the alternative then rise and even then pulled himself to exchange FIAT carried by the center that is bitcoin ..